Error code reference

Sub-Zero Refrigerator Error Code ICE SERVICE

Water valve was energized for more than 15 seconds: power to the icemaker system has been interrupted and both ICE and SERVICE indicators flash.

SourceSub-Zero 600 Series Refrigerator - Service Manual (Prior to Serial #1810000)p. 3-11, 3-13, 8-13

Sub-Zero codes Sub-Zero refrigerator codes

Diagnostic procedure

The full ICE SERVICE procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check icemaker area for jammed ice cube; check water supply pressure (must be constant 20-100 PSI); check water valve for defects.

SourceSub-Zero 600 Series Refrigerator - Service Manual (Prior to Serial #1810000)p. 3-11, 3-13, 8-13

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

Unlock ICE SERVICE procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

1 manual in the MyPros+ library documents this code for Sub-Zero refrigerator.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

The full ICE SERVICE procedure

Where this code is documented

Models covered by the manuals that document this code

Related Sub-Zero refrigerator error codes